:root{
  --bg:#0d1117; --bg2:#161b22; --card:#161b22; --line:#26303c;
  --fg:#e6edf3; --mut:#9aa7b2; --acc:#4c8dff;
  --crit:#f6524a; --warn:#e3a008; --info:#3fa7ff; --ok:#2ea043;
}
@media (prefers-color-scheme: light){
  :root{ --bg:#f5f7fa; --bg2:#fff; --card:#fff; --line:#e2e8f0;
         --fg:#0f172a; --mut:#5b6b7a; --acc:#2563eb; }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--fg);
  font:15px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased; padding-bottom:env(safe-area-inset-bottom);
}
a{color:inherit;text-decoration:none}

/* top bar */
.topbar{
  position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;
  padding:14px 16px;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
  padding-top:calc(14px + env(safe-area-inset-top));
}
.brand{font-weight:700;letter-spacing:.2px;display:flex;align-items:center;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 25%,transparent)}
.top-actions{display:flex;align-items:center;gap:14px}
.clock{color:var(--mut);font-variant-numeric:tabular-nums;font-size:13px}
.ghost{color:var(--mut);font-size:14px}
.ghost:hover{color:var(--fg)}

.wrap{max-width:820px;margin:0 auto;padding:16px}

/* tiles */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:4px 0 22px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 12px;text-align:center}
.tile-n{font-size:26px;font-weight:750;line-height:1;font-variant-numeric:tabular-nums}
.tile-l{color:var(--mut);font-size:11px;margin-top:6px;text-transform:uppercase;letter-spacing:.6px}
.tile.crit{border-color:color-mix(in srgb,var(--crit) 55%,var(--line));} .tile.crit .tile-n{color:var(--crit)}
.tile.warn{border-color:color-mix(in srgb,var(--warn) 55%,var(--line));} .tile.warn .tile-n{color:var(--warn)}
.tile.ok .tile-n{color:var(--ok)} .tile.info .tile-n{color:var(--info)}
.tile.muted{opacity:.6}

.feed-title,.sub{font-size:13px;text-transform:uppercase;letter-spacing:.8px;color:var(--mut);margin:0 2px 12px}
.sub{margin-top:26px}

/* feed cards */
.feed{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.card{
  background:var(--card);border:1px solid var(--line);border-left-width:4px;border-radius:14px;
  overflow:hidden;transition:transform .06s ease,border-color .2s;
}
.card:not(.static):active{transform:scale(.995)}
.card-link{display:block;padding:14px 16px}
.card.sev-crit{border-left-color:var(--crit)}
.card.sev-warn{border-left-color:var(--warn)}
.card.sev-info{border-left-color:var(--info)}
.card-head{display:flex;align-items:center;gap:10px;margin-bottom:7px;flex-wrap:wrap}
.badge{font-size:10px;font-weight:800;letter-spacing:.6px;padding:3px 7px;border-radius:6px;color:#fff}
.badge.sev-crit{background:var(--crit)} .badge.sev-warn{background:var(--warn);color:#241a00} .badge.sev-info{background:var(--info);color:#04121f}
.sys{color:var(--mut);font-size:12.5px}
.since{margin-left:auto;color:var(--mut);font-size:12.5px;font-variant-numeric:tabular-nums}
.card-title{font-weight:600;font-size:15.5px}
.card-action{color:var(--mut);font-size:13.5px;margin-top:6px}
.linkout{display:inline-block;margin:12px 16px 16px;color:var(--acc);font-size:14px}

.empty{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:34px 18px;text-align:center;color:var(--ok);font-size:16px}

/* table */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:520px}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--mut);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}
td.ttl{white-space:normal;min-width:240px}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.detail{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px;overflow-x:auto;font-size:12.5px;color:var(--mut)}

/* login */
.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:20px}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px 22px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}
.login-card .brand{justify-content:center;margin-bottom:6px;font-size:18px}
.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--mut)}
.login-card input{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:11px 12px;color:var(--fg);font-size:16px}
.login-card input:focus{outline:none;border-color:var(--acc)}
.login-card button{margin-top:6px;background:var(--acc);color:#fff;border:0;border-radius:10px;padding:12px;font-size:15px;font-weight:600;cursor:pointer}
.err{background:color-mix(in srgb,var(--crit) 15%,transparent);border:1px solid var(--crit);color:var(--crit);border-radius:10px;padding:9px 12px;font-size:13.5px}

.subnav{display:flex;gap:16px;align-items:center;margin:2px 2px 16px;font-size:13.5px}
.subnav-cur{color:var(--fg);font-weight:600;border-bottom:2px solid var(--acc);padding-bottom:3px}
.subnav a{color:var(--mut)} .subnav a:hover{color:var(--fg)}
.note{color:var(--mut);font-size:13px;margin:0 2px 16px;line-height:1.5}
td.strong,.num.strong{font-weight:700}
tfoot td{border-top:2px solid var(--line);font-weight:600;color:var(--fg)}
tfoot tr:last-child td{border-bottom:0}

@media (max-width:480px){ .tiles{grid-template-columns:repeat(2,1fr)} }

/* ===== App shell (sidebar + main) ===== */
.layout{display:flex;min-height:100dvh}
.ic{flex:0 0 auto;opacity:.9}

/* sidebar */
.sidebar{
  width:236px;flex:0 0 236px;background:var(--bg2);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100dvh;z-index:30;
  padding-top:env(safe-area-inset-top);
}
.side-brand{display:flex;align-items:center;gap:9px;font-weight:750;font-size:15.5px;
  padding:18px 18px 14px;border-bottom:1px solid var(--line)}
.nav{display:flex;flex-direction:column;gap:2px;padding:12px 10px;flex:1;overflow-y:auto}
.nav a,.nav .soon{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;
  color:var(--mut);font-size:14.5px;font-weight:500}
.nav a:hover{background:color-mix(in srgb,var(--fg) 7%,transparent);color:var(--fg)}
.nav a.active{background:color-mix(in srgb,var(--acc) 15%,transparent);color:var(--acc)}
.nav a.active .ic{opacity:1}
.nav .pill{margin-left:auto;background:var(--warn);color:#241a00;font-size:11px;font-weight:800;
  min-width:20px;text-align:center;padding:1px 6px;border-radius:9px}
.nav a.active .pill{background:var(--acc);color:#fff}
.nav .soon{opacity:.4;cursor:default}
.nav-sep{color:var(--mut);font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;
  padding:16px 12px 6px;opacity:.7}
.side-foot{border-top:1px solid var(--line);padding:12px 16px;display:flex;flex-direction:column;gap:5px;
  padding-bottom:calc(12px + env(safe-area-inset-bottom))}
.side-foot .who{font-size:12.5px;color:var(--mut);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* main */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.mtop{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;
  padding:14px 22px;padding-top:calc(14px + env(safe-area-inset-top));
  background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.mtitle{font-size:17px;font-weight:700;margin:0}
.mtop-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.main .wrap{max-width:1080px;margin:0;padding:22px}
.hamburger{display:none;cursor:pointer;color:var(--fg);padding:2px;border-radius:8px}
.scrim{display:none}

/* mobile: sidebar becomes a drawer */
@media (max-width:820px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .22s ease;
    box-shadow:0 0 40px rgba(0,0,0,.4)}
  .navtoggle:checked ~ .layout .sidebar{transform:translateX(0)}
  .navtoggle:checked ~ .layout .scrim{display:block;position:fixed;inset:0;z-index:25;
    background:rgba(0,0,0,.5)}
  .hamburger{display:inline-flex}
  .main .wrap{padding:16px}
  .mtop{padding-left:16px;padding-right:16px}
}

/* ===== Fleet cards ===== */
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.vps-card{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--line);
  border-radius:14px;padding:16px}
.vps-card.status-crit{border-top-color:var(--crit)}
.vps-card.status-warn{border-top-color:var(--warn)}
.vps-card.status-ok{border-top-color:var(--ok)}
.vps-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}
.vps-name{font-weight:650;font-size:15.5px}
.vps-host{color:var(--mut);font-size:12px;margin-top:2px}
.status-badge{font-size:10.5px;font-weight:800;letter-spacing:.5px;padding:3px 9px;border-radius:7px;color:#fff}
.status-badge.s-ok{background:var(--ok)} .status-badge.s-warn{background:var(--warn);color:#241a00}
.status-badge.s-crit,.status-badge.s-na{background:var(--crit)}
.metrics{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-bottom:12px}
.metric .m-top{display:flex;justify-content:space-between;font-size:12px;color:var(--mut);margin-bottom:5px}
.metric .m-val{color:var(--fg);font-weight:650;font-variant-numeric:tabular-nums}
.metric .m-sub{font-size:11px;color:var(--mut);margin-top:4px}
.bar{height:6px;background:color-mix(in srgb,var(--fg) 10%,transparent);border-radius:4px;overflow:hidden}
.bar span{display:block;height:100%;border-radius:4px}
.bar .b-ok{background:var(--ok)} .bar .b-warn{background:var(--warn)} .bar .b-crit{background:var(--crit)}
.svc-row{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 12px}
.svc{font-size:11px;padding:3px 8px;border-radius:7px;border:1px solid var(--line);color:var(--mut)}
.svc-ok{border-color:color-mix(in srgb,var(--ok) 45%,var(--line));color:var(--ok)}
.svc-bad{border-color:var(--crit);color:var(--crit);font-weight:600}
.vps-foot{color:var(--mut);font-size:11.5px;border-top:1px solid var(--line);padding-top:10px}
.vps-down{color:var(--crit);font-size:14px;padding:8px 0}
@media (max-width:400px){ .metrics{grid-template-columns:1fr 1fr} }

/* ===== Acelle: funnel, chips, tags ===== */
.funnel{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.fn-row{display:grid;grid-template-columns:130px 1fr 90px;align-items:center;gap:12px}
.fn-label{font-size:13px;color:var(--mut);text-align:right}
.fn-track{background:color-mix(in srgb,var(--fg) 8%,transparent);border-radius:8px;height:30px;overflow:hidden}
.fn-bar{height:100%;background:linear-gradient(90deg,var(--acc),color-mix(in srgb,var(--acc) 60%,#7c5cff));
  border-radius:8px;min-width:2px;transition:width .3s}
.fn-val{font-variant-numeric:tabular-nums;font-weight:650;font-size:14px}
.fn-ghost{background:repeating-linear-gradient(45deg,color-mix(in srgb,var(--fg) 8%,transparent),
  color-mix(in srgb,var(--fg) 8%,transparent) 8px,transparent 8px,transparent 16px);
  color:var(--mut);font-size:11px;display:flex;align-items:center;padding-left:12px;font-weight:500}
.soon-row{opacity:.6}
.tag-warm{font-size:10px;font-weight:700;color:var(--warn);border:1px solid var(--warn);
  border-radius:6px;padding:1px 6px;margin-left:4px;vertical-align:middle}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:9px;padding:7px 12px;font-size:13px;color:var(--mut)}
.chip b{color:var(--fg);font-variant-numeric:tabular-nums}
.chip-warn{border-color:color-mix(in srgb,var(--warn) 55%,var(--line))}
.chip-bad{border-color:var(--crit);color:var(--crit)}
.warn-cell{color:var(--warn);font-weight:650}
.grid-cards .metric{margin-top:4px}
@media (max-width:480px){ .fn-row{grid-template-columns:96px 1fr 66px;gap:8px} .fn-label{font-size:12px} }